D SALMAN, F. Prevalence of dental caries among primary school children in Thamar Governorate in Republic of Yemen. Al-Rafidain Dental Journal, [S. l.], v. 3, n. 2, p. 127–132, 2003. DOI: 10.33899/rden.2003.165767. Disponível em: https://rden.uomosul.edu.iq/index.php/rden/article/view/34647. Acesso em: 12 jan. 2026.